Pith Number

pith:46J2L2RP

pith:2024:46J2L2RP6QYUMKKDDD34CKQUKR

not attested not anchored not stored refs pending

Risk and cross validation in ridge regression with correlated samples

Alexander Atanasov, Cengiz Pehlevan, Jacob A. Zavatone-Veth

arxiv:2408.04607 v6 · 2024-08-08 · stat.ML · cond-mat.dis-nn · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46J2L2RP6QYUMKKDDD34CKQUKR}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Two-Point Deterministic Equivalence for Stochastic Gradient Dynamics in Linear Models

Receipt and verification

First computed	2026-06-04T01:08:26.015380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e793a5ea2ff43146294318f7c12a145455aaa85e2582c35a5250401af9b98c26

Aliases

arxiv: 2408.04607 · arxiv_version: 2408.04607v6 · doi: 10.48550/arxiv.2408.04607 · pith_short_12: 46J2L2RP6QYU · pith_short_16: 46J2L2RP6QYUMKKD · pith_short_8: 46J2L2RP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/46J2L2RP6QYUMKKDDD34CKQUKR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e793a5ea2ff43146294318f7c12a145455aaa85e2582c35a5250401af9b98c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92fb1eca753325b381fc81fac48f4922a99991c8e8857eda5e0a46d3c3a075d3",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-08-08T17:27:29Z",
    "title_canon_sha256": "9308688b7787400659c8764b0e92a25fe87ab1f1cad89b5e63d2235aa0f1894b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.04607",
    "kind": "arxiv",
    "version": 6
  }
}